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OTTR — OTTER TAIL CORP

Reported value held$1.67B
Funds holding (latest)41
SectorUtilities
Funds holding (Q2 2026)33
Institutional value$1.25B · 14.12M sh
New / Add / Cut / Exit1 / 17 / 14 / 2
Top-5 / Top-10 concentration70.9% / 86.0%
Institutional holdings change Accumulating +3.4% (+466.98K sh)
Institutional value change Up +5.1%

As of Q2 2026, 33 SEC-registered investment managers reported holding OTTR (OTTER TAIL CORP) in their latest 13F filings, with a combined reported value of $1.25B across 14.12M shares. That is +3.4% by share count (+466.98K shares) versus the previous quarter, while reported value moved +5.1%. Ownership is concentrated: the five largest holders account for 70.9% of reported value and the top ten for 86.0%.

Compared with the prior quarter, 1 opened new positions, 17 added to existing stakes, 14 trimmed, 2 exited entirely. 13F holdings are quarter-end snapshots, so these moves reflect positioning as of Q2 2026, not real-time trading.

OTTR is classified in the Utilities sector.

All figures on this page are computed from SEC Form 13F quarterly filings. 13F filers disclose long positions of $100,000 or more within 45 days of quarter end; short positions, options overlays and intra-quarter trades are not included, so treat the numbers as a quarterly snapshot of institutional ownership rather than real-time positioning.

Q2 2026 — 33 funds

FundSharesValuePortfolio WeightChange
BlackRock Inc history 6.56M $590.05M 0.01% Add
Geode Capital Management history 1.11M $100.16M 0.01% Add
Morgan Stanley history 885.38K $79.67M 0.00% Add
Two Sigma Investments history 725.77K $65.30M 0.05% Add
CDPQ (Caisse de Depot) history 539.87K $48.58M 0.07% Reduce
Charles Schwab Investment Management history 519.76K $46.77M 0.01% Reduce
Northern Trust Corp history 453.45K $40.80M 0.01% Add
D. E. Shaw & Co history 447.02K $40.22M 0.02% Add
BNY Mellon history 358.27K $32.24M 0.01% Add
JPMorgan Chase & Co history 315.98K $28.25M 0.00% New
Bank of America Corp history 312.59K $28.13M 0.00% Reduce
Goldman Sachs Group history 249.29K $22.43M 0.01% Reduce
Principal Global Investors history 233.56K $21.02M 0.01% Add
Invesco Ltd history 199.68K $17.97M 0.00% Reduce
PSP Investments history 195.07K $17.55M 0.04% Reduce
UBS Group AG history 135.67K $12.21M 0.01% Reduce
Franklin Resources history 90.52K $8.15M 0.00% Reduce
Legal & General Investment Management America history 85.28K $7.67M 0.00% Reduce
Millennium Management history 71.15K $6.40M 0.00% Reduce
Prudential Financial history 68.57K $6.17M 0.01% Reduce
Wells Fargo & Co history 67.33K $6.06M 0.00% Add
Citigroup Inc history 50.31K $4.53M 0.00% Add
Deutsche Bank AG history 43.79K $3.94M 0.00% Add
Royce & Associates history 31.71K $2.85M 0.02% Add
AQR Capital Management history 29.18K $2.63M 0.00% Add
Renaissance Technologies history 23.31K $2.10M 0.00% Add
Manulife Financial history 19.56K $1.76M 0.00% Add
Bridgewater Associates history 8.55K $769.24K 0.00% Reduce
Fidelity Management & Research (FMR) history 8.30K $746.70K 0.00% Add
Amundi US history 5.84K $525.48K 0.00% Reduce
PNC Financial Services history 5.40K $486.16K 0.00% Hold
Citadel Advisors history 5.40K $485.89K 0.00% Reduce
T. Rowe Price Associates history 260.05K $23.40K 0.00% Add

Q1 2026 — 34 funds

FundSharesValuePortfolio WeightChange
BlackRock Inc history 6.42M $563.87M 0.01% Add
Geode Capital Management history 1.05M $92.61M 0.01% Add
Two Sigma Investments history 662.93K $58.19M 0.05% Add
Morgan Stanley history 654.43K $57.44M 0.00% Add
CDPQ (Caisse de Depot) history 569.93K $50.02M 0.08% Add
Charles Schwab Investment Management history 524.12K $46.00M 0.01% Reduce
Goldman Sachs Group history 485.35K $42.60M 0.01% Add
Northern Trust Corp history 432.01K $37.92M 0.01% Add
D. E. Shaw & Co history 399.43K $35.06M 0.02% Add
BNY Mellon history 350.61K $30.77M 0.01% Reduce
Bank of America Corp history 336.48K $29.53M 0.00% Add
Principal Global Investors history 231.89K $20.35M 0.01% Add
Invesco Ltd history 225.17K $19.76M 0.00% Reduce
PSP Investments history 198.66K $17.44M 0.05% Add
UBS Group AG history 156.55K $13.74M 0.00% Add
Millennium Management history 130.21K $11.43M 0.01% Reduce
Franklin Resources history 112.07K $9.84M 0.00% Add
Marshall Wace history 95.16K $8.35M 0.01% Reduce
Legal & General Investment Management America history 94.08K $8.26M 0.00% Reduce
Prudential Financial history 69.62K $6.11M 0.01% Reduce
Citadel Advisors history 56.50K $4.96M 0.00% Reduce
Wells Fargo & Co history 48.48K $4.25M 0.00% Reduce
Deutsche Bank AG history 38.81K $3.41M 0.00% Add
Citigroup Inc history 34.49K $3.03M 0.00% Reduce
Royce & Associates history 31.54K $2.77M 0.03% Reduce
AQR Capital Management history 22.04K $1.93M 0.00% Add
Manulife Financial history 17.91K $1.57M 0.00% Reduce
Janus Henderson Group history 15.54K $1.36M 0.00% Hold
Bridgewater Associates history 15.20K $1.33M 0.01% New
Amundi US history 8.22K $721.21K 0.00% Add
Fidelity Management & Research (FMR) history 7.96K $699.07K 0.00% Add
Renaissance Technologies history 6.61K $580.16K 0.00% Reduce
PNC Financial Services history 5.39K $472.91K 0.00% Hold
T. Rowe Price Associates history 132.47K $11.63K 0.00% Add

Q4 2025 — 37 funds

FundSharesValuePortfolio WeightChange
BlackRock Inc history 6.39M $516.49M 0.01% Hold
Vanguard Group history 5.06M $408.86M 0.01% Reduce
Geode Capital Management history 1.02M $82.38M 0.01% Hold
Morgan Stanley history 562.29K $45.44M 0.00% Add
CDPQ (Caisse de Depot) history 554.73K $44.83M 0.08% Hold
Charles Schwab Investment Management history 532.69K $43.05M 0.01% Reduce
JPMorgan Chase & Co history 418.93K $33.85M 0.01% Reduce
Northern Trust Corp history 414.78K $33.52M 0.00% Reduce
BNY Mellon history 358.58K $28.98M 0.01% Reduce
Goldman Sachs Group history 329.16K $26.60M 0.00% Add
Bank of America Corp history 325.12K $26.27M 0.00% Reduce
Two Sigma Investments history 271.65K $21.95M 0.03% Add
D. E. Shaw & Co history 248.24K $20.06M 0.01% Reduce
Invesco Ltd history 231.18K $18.68M 0.00% Reduce
Principal Global Investors history 199.62K $16.13M 0.01% Reduce
PSP Investments history 193.92K $15.67M 0.05% Add
Marshall Wace history 173.43K $14.01M 0.01% Add
Millennium Management history 146.52K $11.84M 0.01% Add
Citadel Advisors history 115.21K $9.31M 0.00% Reduce
Legal & General Investment Management America history 103.33K $8.35M 0.00% Reduce
UBS Group AG history 95.59K $7.72M 0.00% Reduce
Prudential Financial history 92.52K $7.48M 0.01% Reduce
Wells Fargo & Co history 77.73K $6.28M 0.00% Add
Citigroup Inc history 38.46K $3.11M 0.00% Reduce
Franklin Resources history 36.99K $2.99M 0.00% Add
Wellington Management Group history 35.03K $2.83M 0.00% New
Deutsche Bank AG history 35.02K $2.83M 0.00% Add
Royce & Associates history 31.73K $2.56M 0.03% Reduce
Manulife Financial history 18.47K $1.49M 0.00% Reduce
AQR Capital Management history 15.93K $1.29M 0.00% Add
Janus Henderson Group history 15.54K $1.26M 0.00% Hold
Balyasny Asset Management history 15.31K $1.24M 0.00% Reduce
Renaissance Technologies history 13.30K $1.07M 0.00% Reduce
Fidelity Management & Research (FMR) history 7.83K $633.14K 0.00% Add
Amundi US history 5.59K $451.40K 0.00% Reduce
PNC Financial Services history 5.39K $435.81K 0.00% Add
T. Rowe Price Associates history 44.54K $3.60K 0.00% Add

Q3 2025 — 37 funds

FundSharesValuePortfolio WeightChange
BlackRock Inc history 6.36M $521.45M 0.01% Reduce
Vanguard Group history 5.10M $417.73M 0.01% Reduce
Geode Capital Management history 1.02M $83.22M 0.01% Hold
JPMorgan Chase & Co history 605.50K $49.63M 0.01% Add
CDPQ (Caisse de Depot) history 555.86K $45.56M 0.08% Reduce
Charles Schwab Investment Management history 541.46K $44.38M 0.01% Add
Morgan Stanley history 531.69K $43.58M 0.00% Add
Northern Trust Corp history 442.86K $36.30M 0.01% Add
Bank of America Corp history 377.23K $30.92M 0.00% Reduce
BNY Mellon history 371.29K $30.43M 0.01% Reduce
Goldman Sachs Group history 322.75K $26.46M 0.00% Add
D. E. Shaw & Co history 260.01K $21.31M 0.01% Add
Invesco Ltd history 236.65K $19.40M 0.00% Reduce
Principal Global Investors history 202.13K $16.57M 0.01% Reduce
PSP Investments history 182.09K $14.93M 0.06% Add
Marshall Wace history 152.57K $12.51M 0.01% Add
UBS Group AG history 148.15K $12.14M 0.00% Add
Two Sigma Investments history 137.62K $11.28M 0.02% Add
Millennium Management history 130.28K $10.68M 0.01% Reduce
Citadel Advisors history 118.78K $9.74M 0.00% Reduce
Legal & General Investment Management America history 110.35K $9.05M 0.00% Reduce
Renaissance Technologies history 107.91K $8.85M 0.01% Add
Prudential Financial history 100.13K $8.21M 0.01% Add
Wells Fargo & Co history 60.90K $4.99M 0.00% Add
Balyasny Asset Management history 42.65K $3.50M 0.01% Reduce
Citigroup Inc history 40.60K $3.33M 0.00% Reduce
Deutsche Bank AG history 33.77K $2.77M 0.00% Add
Royce & Associates history 31.94K $2.62M 0.03% Add
Franklin Resources history 31.60K $2.59M 0.00% Add
Manulife Financial history 21.94K $1.80M 0.00% Reduce
Janus Henderson Group history 15.54K $1.27M 0.00% Add
AQR Capital Management history 14.57K $1.19M 0.00% Add
Amundi US history 7.23K $573.34K 0.00% Add
Bridgewater Associates history 6.41K $525.10K 0.00% New
Fidelity Management & Research (FMR) history 6.36K $520.89K 0.00% Reduce
PNC Financial Services history 5.09K $416.98K 0.00% Add
T. Rowe Price Associates history 42.75K $3.50K 0.00% Add

Q2 2025 — 47 funds

FundSharesValuePortfolio WeightChange
BlackRock Inc history 6.43M $495.58M 0.01% Reduce
BlackRock Inc history 6.43M $495.58M 0.01% Reduce
Vanguard Group history 5.14M $396.46M 0.01% Reduce
Geode Capital Management history 1.01M $77.92M 0.01% Reduce
CDPQ (Caisse de Depot) history 563.97K $43.48M 0.09% Add
Charles Schwab Investment Management history 534.33K $41.19M 0.01% Reduce
Millennium Management history 476.58K $36.74M 0.02% Add
Morgan Stanley history 430.90K $33.22M 0.00% Add
Morgan Stanley history 430.90K $33.22M 0.00% Add
Bank of America Corp history 409.16K $31.54M 0.00% Add
Northern Trust Corp history 407.97K $31.45M 0.00% Reduce
BNY Mellon history 384.47K $29.64M 0.01% Reduce
JPMorgan Chase & Co history 341.50K $26.33M 0.00% Add
JPMorgan Chase & Co history 341.50K $26.33M 0.00% Add
Invesco Ltd history 254.21K $19.60M 0.00% Reduce
Citadel Advisors history 241.86K $18.65M 0.00% Add
Citadel Advisors history 241.86K $18.65M 0.00% Add
Principal Global Investors history 207.56K $16.00M 0.01% Reduce
Goldman Sachs Group history 181.80K $14.01M 0.00% Reduce
Goldman Sachs Group history 181.80K $14.01M 0.00% Reduce
D. E. Shaw & Co history 164.73K $12.70M 0.01% Add
PSP Investments history 142.86K $11.01M 0.05% Add
Legal & General Investment Management America history 112.04K $8.64M 0.00% Add
UBS Group AG history 82.66K $6.37M 0.00% Reduce
Prudential Financial history 76.63K $6.15M 0.01% Reduce
Balyasny Asset Management history 78.15K $6.02M 0.01% Reduce
Marshall Wace history 59.02K $4.55M 0.01% Add
Wells Fargo & Co history 54.48K $4.20M 0.00% Add
Citigroup Inc history 50.03K $3.86M 0.00% Reduce
Renaissance Technologies history 39.11K $3.01M 0.00% New
Renaissance Technologies history 39.11K $3.01M 0.00% New
Royce & Associates history 31.76K $2.45M 0.03% Add
Deutsche Bank AG history 30.25K $2.33M 0.00% Reduce
Deutsche Bank AG history 30.25K $2.33M 0.00% Reduce
Two Sigma Investments history 24.35K $1.88M 0.00% Add
Two Sigma Investments history 24.35K $1.88M 0.00% Add
Manulife Financial history 23.25K $1.79M 0.00% Reduce
Janus Henderson Group history 14.69K $1.13M 0.00% Reduce
AQR Capital Management history 13.08K $1.01M 0.00% Reduce
Franklin Resources history 11.04K $851.38K 0.00% Reduce
Amundi US history 6.89K $546.97K 0.00% New
Fidelity Management & Research (FMR) history 6.42K $495.25K 0.00% Add
Fidelity Management & Research (FMR) history 6.42K $495.25K 0.00% Add
PNC Financial Services history 5.04K $388.30K 0.00% Add
Point72 Asset Management history 4.36K $335.96K 0.00% New
Point72 Asset Management history 4.36K $335.96K 0.00% New
T. Rowe Price Associates history 40.80K $3.15K 0.00% Add

Q1 2025 — 45 funds

FundSharesValuePortfolio WeightChange
BlackRock Inc history 6.68M $537.01M 0.01% Reduce
BlackRock Inc history 6.68M $537.01M 0.01% Reduce
Vanguard Group history 5.17M $415.77M 0.01% Reduce
Geode Capital Management history 1.03M $82.44M 0.01% Add
Charles Schwab Investment Management history 551.34K $44.31M 0.01% Add
Northern Trust Corp history 495.05K $39.79M 0.01% Reduce
CDPQ (Caisse de Depot) history 406.32K $32.66M 0.07% Add
Morgan Stanley history 399.50K $32.11M 0.00% Reduce
Morgan Stanley history 399.50K $32.11M 0.00% Reduce
BNY Mellon history 392.37K $31.53M 0.01% Reduce
Invesco Ltd history 319.91K $25.71M 0.01% Add
Bank of America Corp history 310.91K $24.99M 0.00% Add
Millennium Management history 310.21K $24.93M 0.01% Reduce
JPMorgan Chase & Co history 283.74K $22.80M 0.00% Add
JPMorgan Chase & Co history 283.74K $22.80M 0.00% Add
Principal Global Investors history 231.56K $18.61M 0.01% Add
Goldman Sachs Group history 231.03K $18.57M 0.00% Reduce
Goldman Sachs Group history 231.03K $18.57M 0.00% Reduce
Citadel Advisors history 196.09K $15.76M 0.00% Reduce
Citadel Advisors history 196.09K $15.76M 0.00% Reduce
PSP Investments history 132.67K $10.66M 0.05% Add
Legal & General Investment Management America history 106.33K $8.55M 0.00% Reduce
D. E. Shaw & Co history 100.88K $8.11M 0.01% Add
UBS Group AG history 100.29K $8.06M 0.00% Reduce
Balyasny Asset Management history 99.49K $8.00M 0.01% Add
Prudential Financial history 88.25K $7.09M 0.01% Add
Citigroup Inc history 59.66K $4.80M 0.00% Add
Wells Fargo & Co history 51.51K $4.14M 0.00% Reduce
Marshall Wace history 37.86K $3.04M 0.00% Reduce
Deutsche Bank AG history 35.96K $2.89M 0.00% Reduce
Deutsche Bank AG history 35.96K $2.89M 0.00% Reduce
Royce & Associates history 30.37K $2.44M 0.03% Add
Janus Henderson Group history 26.18K $2.11M 0.00% Add
Manulife Financial history 23.76K $1.91M 0.00% Reduce
AQR Capital Management history 22.71K $1.83M 0.00% Add
Two Sigma Investments history 13.98K $1.12M 0.00% Add
Two Sigma Investments history 13.98K $1.12M 0.00% Add
Franklin Resources history 11.43K $918.71K 0.00% Reduce
Fidelity Management & Research (FMR) history 6.36K $510.96K 0.00% Add
Fidelity Management & Research (FMR) history 6.36K $510.96K 0.00% Add
PNC Financial Services history 5.01K $402.74K 0.00% Add
Bridgewater Associates history 2.53K $203.01K 0.00% New
Bridgewater Associates history 2.53K $203.01K 0.00% New
T. Rowe Price Associates history 39.27K $3.16K 0.00% Add
Lazard Asset Management history 598 $48 0.00% Reduce

View all 41 fund holders →

New Positions (Q2 2026)

Fully Exited (vs previous quarter)

Fund Position History — shares by quarter (top 20 funds)

FundQ2 2026Q1 2026Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023Q3 2023Q2 2023Q1 2023Q4 2022Q3 2022Q2 2022Q1 2022Q4 2021Q3 2021
BlackRock Inc 6.56M 6.42M 6.39M 6.36M 6.43M 6.68M 6.98M 6.60M — — — — — — — — — — — —
Geode Capital Management 1.11M 1.05M 1.02M 1.02M 1.01M 1.03M 991.75K 993.36K 1.00M 966.29K 915.78K 874.48K 843.72K 815.94K 787.69K 760.21K 748.69K 759.84K 774.24K 757.74K
Morgan Stanley 885.38K 654.43K 562.29K 531.69K 430.90K 399.50K 511.69K 527.11K 507.27K 493.74K 469.01K 342.35K 334.20K 324.42K 243.28K 286.28K 286.59K 134.06K 208.68K 204.50K
Two Sigma Investments 725.77K 662.93K 271.65K 137.62K 24.35K 13.98K 8.92K 48.32K 29.85K 16.87K 47.79K 20.83K — — — 14.10K — 4.32K — 4.53K
CDPQ (Caisse de Depot) 539.87K 569.93K 554.73K 555.86K 563.97K 406.32K 223.00K 82.96K — — — — — — — — — — — —
Charles Schwab Investment Management 519.76K 524.12K 532.69K 541.46K 534.33K 551.34K 536.54K 509.13K 505.70K 485.70K 498.69K 508.85K 497.79K 496.61K 493.10K 479.16K 494.96K 460.04K 412.98K 411.02K
Northern Trust Corp 453.45K 432.01K 414.78K 442.86K 407.97K 495.05K 545.62K 474.02K 568.05K 582.16K 631.22K 625.50K 625.98K 627.26K 600.06K 595.98K 601.29K 606.03K 629.87K 644.50K
D. E. Shaw & Co 447.02K 399.43K 248.24K 260.01K 164.73K 100.88K 82.31K 63.89K 33.56K 11.62K 19.70K 10.78K 5.80K — — 40.37K 34.81K 12.03K — —
BNY Mellon 358.27K 350.61K 358.58K 371.29K 384.47K 392.37K 405.15K 396.15K 435.00K 430.14K 448.89K 528.16K 543.49K 583.23K 419.15K 427.60K 408.73K 400.32K 385.86K 478.78K
JPMorgan Chase & Co 315.98K — 418.93K 605.50K 341.50K 283.74K 189.34K 97.83K 108.51K 102.46K 94.91K 85.40K 86.84K 30.66K 112.74K 110.04K 99.95K 122.53K 104.82K 113.48K
Bank of America Corp 312.59K 336.48K 325.12K 377.23K 409.16K 310.91K 226.13K 179.89K 89.93K 136.76K 166.44K 126.37K 76.09K 99.42K 68.62K 62.00K 69.92K 77.38K 127.23K 113.16K
Goldman Sachs Group 249.29K 485.35K 329.16K 322.75K 181.80K 231.03K 254.87K 180.79K 108.55K 50.82K 90.09K 82.91K 91.84K 73.54K 74.06K 157.02K 104.31K 65.19K 70.94K 41.30K
Principal Global Investors 233.56K 231.89K 199.62K 202.13K 207.56K 231.56K 225.99K 216.90K 227.68K 235.10K 230.74K 234.13K 243.78K 257.03K 10.12K 11.81K 22.77K 21.35K 30.76K —
Invesco Ltd 199.68K 225.17K 231.18K 236.65K 254.21K 319.91K 291.34K 194.77K 224.07K 211.40K 199.98K 181.99K 190.06K 152.40K 76.22K 99.37K 96.90K 87.32K 79.48K 67.60K
PSP Investments 195.07K 198.66K 193.92K 182.09K 142.86K 132.67K 104.18K 88.70K 92.00K 85.50K 86.56K 51.55K 74.04K 73.22K — — — — — —
UBS Group AG 135.67K 156.55K 95.59K 148.15K 82.66K 100.29K 262.32K 79.62K 53.08K 60.15K 63.91K 40.87K 53.98K 46.51K 45.59K 35.29K 33.30K 42.74K 54.00K 36.07K
Franklin Resources 90.52K 112.07K 36.99K 31.60K 11.04K 11.43K 27.25K 34.55K 32.74K 26.07K 22.63K 23.18K 27.39K 7.17K 7.89K 6.34K 5.68K 13.00K 8.02K 7.67K
Legal & General Investment Management America 85.28K 94.08K 103.33K 110.35K 112.04K 106.33K 110.52K 110.56K 120.59K 115.15K 115.54K 115.36K 118.57K 118.55K 33.99K 35.44K 37.56K 36.41K 33.54K 33.35K
Millennium Management 71.15K 130.21K 146.52K 130.28K 476.58K 310.21K 411.28K 362.39K 81.56K 205.59K 55.99K 15.35K 8.37K — 197.96K 449.39K 408.86K 493.54K 176.66K 190.51K
Prudential Financial 68.57K 69.62K 92.52K 100.13K 76.63K 88.25K 42.51K 43.16K 44.75K 46.75K 47.88K 48.77K 60.92K 70.22K 87.94K 106.20K 130.96K 135.66K 125.67K 195.76K

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